<template>
  <div>
    <vxe-gantt v-bind="ganttOptions"></vxe-gantt>
  </div>
</template>

<script lang="ts" setup>
import { reactive } from 'vue'
import { VxeGanttProps } from 'vxe-gantt'

interface RowVO {
  id: number
  title: string
  start: string
  end: string
  progress: number
  children?: RowVO[]
}

const ganttOptions = reactive<VxeGanttProps<RowVO>>({
  border: true,
  treeConfig: {
    rowField: 'id',
    childrenField: 'children'
  },
  taskBarConfig: {
    showProgress: true,
    showContent: true
  },
  taskViewConfig: {
    tableStyle: {
      width: 480
    }
  },
  columns: [
    { field: 'title', title: '任务名称', treeNode: true },
    { field: 'start', title: '开始时间', width: 100 },
    { field: 'end', title: '结束时间', width: 100 },
    { field: 'progress', title: '进度(%)', width: 80 }
  ],
  data: [
    {
      id: 10001,
      title: 'A项目',
      start: '2024-03-01',
      end: '2024-03-04',
      progress: 3,
      children: [
        { id: 10002, title: '城市道路修理进度', start: '2024-03-03', end: '2024-03-08', progress: 10 }
      ]
    },
    {
      id: 10003,
      title: 'B大工程',
      start: '2024-03-03',
      end: '2024-03-11',
      progress: 90,
      children: [
        { id: 10004, title: '超级大工程', start: '2024-03-05', end: '2024-03-11', progress: 15 },
        {
          id: 10005,
          title: '地球净化项目',
          start: '2024-03-08',
          end: '2024-03-15',
          progress: 100,
          children: [
            { id: 10007, title: '某某计划', start: '2024-03-15', end: '2024-03-24', progress: 70 }
          ]
        },
        { id: 10006, title: '一个小目标项目', start: '2024-03-10', end: '2024-03-21', progress: 5 }
      ]
    },
    {
      id: 10008,
      title: '某某科技项目',
      start: '2024-03-20',
      end: '2024-03-29',
      progress: 50,
      children: [
        { id: 10009, title: '地铁建设工程', start: '2024-03-19', end: '2024-03-20', progress: 5 }
      ]
    },
    { id: 10010, title: '铁路修建计划', start: '2024-03-12', end: '2024-03-20', progress: 10 }
  ]
})
</script>
